| 2 nov 2025 | Stachanczyk, Jacek 2129 | Jess Ruchandani 2056 | ½-½ | A25 Apertura Inglesa: King's English Variation, Taimanov Variation | Benidorm Chess Open A 2025 | 31 | Ver |
| 1 nov 2025 | Rey Martinez, Jaime 2314 | Stachanczyk, Jacek 2129 | 1-0 | B67 Defensa Siciliana: Richter-Rauzer Variation, Neo-Modern Variation | Benidorm Chess Open A 2025 | 32 | Ver |
| 31 oct 2025 | Stachanczyk, Jacek 2129 | Jankowiak, Piotr 2093 | 1-0 | B00 Defensa Pirc | Benidorm Chess Open A 2025 | 27 | Ver |
| 30 oct 2025 | Sofronie, Vladimir 2236 | Stachanczyk, Jacek 2129 | 1-0 | C27 Apertura Vienesa: Frankenstein-Dracula Variation | Benidorm Chess Open A 2025 | 82 | Ver |
| 29 oct 2025 | Stachanczyk, Jacek 2129 | Delfino, Luigi 2249 | ½-½ | B32 Defensa Siciliana: Löwenthal Variation | Benidorm Chess Open A 2025 | 35 | Ver |
| 27 oct 2025 | Ezra Paul Chambers 2362 | Stachanczyk, Jacek 2129 | 1-0 | C43 Defensa Petrov: Modern Attack, Center Variation | Benidorm Chess Open 2025 | Group A | 60 | Ver |